MODEL: 005793-0
Owner's Manual
iX 2000 Digital Inverter Generator
www.generac.com or 1-888-436-3722
Table of Contents
Accessory Box ..............................................Inside Front Cover
Introduction ..............................................................................1
Read this Manual Thoroughly ..................................................1
Safety Rules ............................................................................1
Standards Index ...............................................................3
Section 1 - General Information ..............................................4
Specifications ...........................................................................4
Unit Identification ......................................................................4
Control Panel....................................................................4
Section 2 - Operation ...............................................................5
Pre-Use Check .......................................................................... 5
Starting the Generator ...............................................................5
Adding Loads ............................................................................6
Using the FlexPower
Using the 12 VDC Battery Charger ............................................7
Shutting Down ..........................................................................7
Low Oil Level Shutdown ............................................................7
Fueling the Generator ................................................................8
To Fill the Fuel Tank ..........................................................8
Adding Engine Oil ......................................................................8
To Add Engine Oil to the Crankcase ..................................8
™
Switch ...................................................7
ACCESSORY BOX
Check all contents. If any parts are missing or damaged locate an
authorized dealer at 1-888-436-3722.
Contents include:
• 1 bottle SAE 30 Oil • Oil Funnel
• Spark Plug Wrench • Screwdriver
• Battery Charge Cable
Section 3 - Maintenance ..........................................................9
Generator Maintenance .............................................................9
Generator Maintenance Schedule ..............................................9
Cleaning the Generator ..............................................................9
Engine Maintenance .................................................................. 9
Changing the Engine Oil ..........................................................10
Changing the Fuel Filter ...........................................................10
Changing the Spark Plug .........................................................10
Transportation and Storage .....................................................11
Section 4 - Troubleshooting ...................................................12
Troubleshooting Guide .............................................................12
Section 5 - Notes ...................................................................13
Section 6 - Warranty ..............................................................12
INTRODUCTION
Thank you for purchasing this model by Generac Power Systems,
Inc. This model is a compact, high performance, air-cooled,
engine driven generator designed to supply electrical power to
operate electrical loads where no utility power is available or in
place of utility due to a power outage.
READ THIS MANUAL THOROUGHLY
If any portion of this manual is not understood, contact the nearest
Authorized Dealer for starting, operating and servicing procedures.
The operator is responsible for proper and safe use of the
equipment. We strongly recommend that the operator read this
manual and thoroughly understand all instructions before using the
equipment. We also strongly recommend instructing other users to
properly start and operate the unit. This prepares them if they need
to operate the equipment in an emergency. Save these instructions
for future reference. If you loan this unit to someone, ALWAYS loan
these instructions to the individual as well.
The generator can operate safely, efficiently and reliably only if it
is properly located, operated and maintained. Before operating or
servicing the generator:
• Become familiar with and strictly adhere to all local, state and
national codes and regulations.
• Study all safety warnings in this manual and on the product
carefully.
• Become familiar with this manual and the unit before use.
The manufacturer cannot anticipate every possible circumstance
that might involve a hazard. The warnings in this manual, and on
tags and decals affixed to the unit are, therefore, not all inclusive.
If using a procedure, work method or operating technique that the
manufacturer does not specifically recommend, ensure that it is
safe for others. Also make sure the procedure, work method or
operating technique utilized does not render the generator unsafe.
THE INFORMATION CONTAINED HEREIN WAS BASED ON
MACHINES IN PRODUCTION AT THE TIME OF PUBLICATION.
GENERAC RESERVES THE RIGHT TO MODIFY THIS MANUAL AT
ANY TIME.
SAFETY RULES
Throughout this publication, and on tags and decals affixed to the
generator, DANGER, WARNING, CAUTION and NOTE blocks are
used to alert personnel to special instructions about a particular
operation that may be hazardous if performed incorrectly or
carelessly. Observe them carefully. Their definitions are as follows:
INDICATES A HAZARDOUS SITUATION OR
ACTION WHICH, IF NOT AVOIDED, WILL RESULT
IN DEATH OR SERIOUS INJURY.
Indicates a hazardous situation or action which,
if not avoided, could result in death or serious
injury.
Introduction
Indicates a hazardous situation or action which,
if not avoided, could result in minor or moderate
injury.
NOTE:
Notes contain additional information important to a procedure
and will be found within the regular text body of this manual.
These safety warnings cannot eliminate the hazards that they
indicate. Common sense and strict compliance with the special
instructions while performing the action or service are essential to
preventing accidents.
Four commonly used safety symbols accompany the DANGER,
WARNING and CAUTION blocks. The type of information each
indicates is as follows:
This symbol points out important safety
information that, if not followed, could
endanger personal safety and/or property of
others.
This symbol points out potential explosion
hazard.
This symbol points out potential fire hazard.
This symbol points out potential electrical
shock hazard.
GENERAL HAZARDS
• Never operate in an enclosed area or indoors EVEN IF doors and
windows are open.
• For safety reasons, the manufacturer recommends that the
maintenance of this equipment is carried out by an Authorized
Dealer. Inspect the generator regularly, and contact the nearest
Authorized Dealer for parts needing repair or replacement.
• Operate generator only on level surfaces and where it will not be
exposed to excessive moisture, dirt, dust or corrosive vapors.
• Keep hands, feet, clothing, etc., away from drive belts, fans,
and other moving parts. Never remove any fan guard or shield
while the unit is operating.
• Certain parts of the generator get extremely hot during
operation. Keep clear of the generator until it has cooled to
avoid severe burns.
• Do NOT operate generator in the rain.
• Do not alter the construction of the generator or change
controls which might create an unsafe operating condition.
• Never start or stop the unit with electrical loads connected
to receptacles AND with connected devices turned ON. Start
the engine and let it stabilize before connecting electrical
loads. Disconnect all electrical loads before shutting down the
generator.
• Do not insert objects through unit’s cooling slots.
• When working on this equipment, remain alert at all times.
Never work on the equipment when physically or mentally
fatigued.
1
Safety Rules
• Never use the generator or any of its parts as a step. Stepping
on the unit can stress and break parts, and may result in
dangerous operating conditions from leaking exhaust gases,
fuel leakage, oil leakage, etc.
• On electric start models, disconnect the POSITIVE (+) battery
cable from the engine starter OR the NEGATIVE (-) battery
cable from the battery terminal, whichever is easier, before
transporting the generator.
EXHAUST & LOCATION HAZARDS
• NEVER use inside, or in partly enclosed areas such as
garages, EVEN IF doors and windows are open! ONLY use
outdoors and far from windows, doors and vents. Only use in
an area that will not accumulate deadly exhaust.
• The engine exhaust fumes contain carbon monoxide, which
you cannot see or smell. This poisonous gas, if breathed in
sufficient concentrations, can cause unconsciousness or even
death.
• Adequate, unobstructed flow of cooling and ventilating air
is critical to correct generator operation. Do not alter the
installation or permit even partial blockage of ventilation
provisions, as this can seriously affect safe operation of the
generator. The generator MUST be operated outdoors.
• This exhaust system must be properly maintained. Do nothing
that might render the exhaust system unsafe or in noncompliance
with any local codes and/or standards.
• Always use a battery operated carbon monoxide alarm indoors,
installed according to the manufacturers instructions.
• If you start to feel sick, dizzy, or weak after the generator has
been running, move to fresh air IMMEDIATELY. See a doctor, as
you could have carbon monoxide poisoning.
ELECTRICAL HAZARDS
• The generator produces dangerously high voltage when in
operation. Avoid contact with bare wires, terminals, connections,
etc., while the unit is running, even on equipment connected
to the generator. Ensure all appropriate covers, guards and
barriers are in place before operating the generator.
• Never handle any kind of electrical cord or device while
standing in water, while barefoot or while hands or feet are wet.
DANGEROUS ELECTRICAL SHOCK MAY RESULT.
• The National Electric Code (NEC) requires the frame and external
electrically conductive parts of the generator be properly
connected to an approved earth ground. Local electrical codes
may also require proper grounding of the generator. Consult
with a local electrician for grounding requirements in the area.
• Use a ground fault circuit interrupter in any damp or highly
conductive area (such as metal decking or steel work).
• Do not use worn, bare, frayed or otherwise damaged electrical
cord sets with the generator.
• Before performing any maintenance on the generator, disconnect
the engine starting battery (if equipped) to prevent accidental
start up. Disconnect the cable from the battery post indicated
by a NEGATIVE, NEG or (–) first. Reconnect that cable last.
• In case of accident caused by electric shock, immediately shut
down the source of electrical power. If this is not possible,
attempt to free the victim from the live conductor. AVOID
DIRECT CONTACT WITH THE VICTIM. Use a non-conducting
implement, such as a rope or board, to free the victim from the
live conductor. If the victim is unconscious, apply first aid and
get immediate medical help.
FIRE HAZARDS
• Gasoline is highly FLAMMABLE and its vapors are EXPLOSIVE.
Do not permit smoking, open flames, sparks or heat in the
vicinity while handling gasoline.
• Never add fuel while unit is running or hot. Allow engine to cool
completely before adding fuel.
• Never fill fuel tank indoors. Comply with all laws regulating
storage and handling of gasoline.
• Do not overfill the fuel tank. Always allow room for fuel
expansion. If tank is over-filled, fuel can overflow onto a hot
engine and cause FIRE or an EXPLOSION. Never store generator
with fuel in tank where gasoline vapors might reach an open
flame, spark or pilot light (as on a furnace, water heater or
clothes dryer). FIRE or EXPLOSION may result. Allow unit to
cool entirely before storage.
• Wipe up any fuel or oil spills immediately. Ensure that no
combustible materials are left on or near the generator. Keep the
area surrounding the generator clean and free from debris and
keep a clearance of five (5) feet on all side to allow for proper
ventilation of the generator.
2
Safety Rules
• Do not insert objects through unit’s cooling slots.
• Do not operate the generator if connected electrical devices
overheat, if electrical output is lost, if engine or generator sparks
or if flames or smoke are observed while unit is running.
• Keep a fire extinguisher near the generator at all times.
STANDARDS INDEX
In the absence of pertinent standards, codes, regulations and laws,
the published information listed below may be used as a guideline
for operation of this equipment. Always reference the latest revision
available for the standards listed.
1. NFPA No. 70, NFPA HANDBOOK OF NATIONAL ELECTRIC
CODE.
2. Article X, NATIONAL BUILDING CODE, available from the
American Insurance Association, 85 John Street, New York,
N.Y. 10038.
3. AGRICULTURAL WIRING HANDBOOK, available from the Food
and Energy Council, 909 University Avenue, Columbia, MO
65201.
4. ASAE EP-3634, INSTALLATION AND MAINTENANCE OF
FARM STANDBY ELECTRICAL SYSTEMS, available from the
American Society of Agricultural Engineers, 2950 Niles Road,
St. Joseph, MI 49085.
MODEL NO:
SERIAL NO:
Figure 1 - Generator ID Plate
CALIFORNIA PROPOSITION 65 WARNING
Engine exhaust and some of its constituents are known
to the State of California to cause cancer, birth defects
and other reproductive harm.
CALIFORNIA PROPOSITION 65 WARNING
This product contains or emits chemicals known to the
State of California to cause cancer, birth defects and
other reproductive harm.
ID PLATE
3
General Information
SPECIFICATIONS
Engine Type . . . . . . . . . . . . . . . . . . . . . . . . Single Cylinder, 4-Stroke
Engine Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127cc
Starter Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recoil
Fuel Capacity/Type . . . . . . . . . . . . . . . . . . . .1.0 Gal (3.8L)/Unleaded
Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.63 Qt (0.6L)
Runtime Full/Half Load. . . . . . . . . . . . . . . . . . . . . . . . 2.8/4.7 Hours
Spark Plug Type . . . . . . . . . . . . NGK CR5H88 or Denso U16FSR-UB
Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..030”
Dimensions L x W x H (in) . . . . . . . . . . . . . . . . . . . . . . 22 x 12 x 18
Weight Lb/kg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49.6/22.5
Maximum AC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000W
Surge AC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2200W
AC Volts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 VAC
Rated AC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.7 A
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Hz
THD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0%
Insulation Class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class B
Outlets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(2) 5-20R, (1) 12 VDC
DC Volts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 VDC
Rated DC Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 A
NOTE:
Power output and runtime are influenced by many factors,
some of which are fuel quality, ambient temperature and engine
condition. Output decreases approximately 3.5% for each 1,000
feet above sea level and 1% for every 10 degrees above 60°F.
Figure 2 - Unit Identification
1
3
4
5
6
8
2
7
13
UNIT IDENTIFICATION
(Figure 2)
1. Carrying Handle: Lift the generator by this handle only.
2. Spark Plug Cover: Allows access to the engine spark plug.
3. Fuel System Primer: Used to prime the fuel system for
starting.
4. Fuel Cap Pressure Valve: Allows air to enter the fuel tank to
equalize pressure.
5. Fuel Tank Cap: Access to fuel tank for filling.
6. Control Panel: location of generator controls and output
receptacles.
7. Air Intake Slats: Allows for cooling air to enter the housing.
8. Muffler: Lowers engine exhaust noise.
9. Choke: Cold engine starting aid
10. Left Side Service Cover: Allows access to air filter, fuel filter
and oil fill.
11. Vent Hoses: Hoses allow venting of the carburetor.
12. Fuel Shutoff: Controls fuel supply to the carburetor.
13. Starter Rope: Pull rope for starting engine.
4
4
12
11
10
9
CONTROL PANEL (Figure 3)
14. LOW OIL LEVEL LED (yellow): Lights up when oil level is
below safe operating level and the engine shuts down..
15. OVERLOAD LED (red): Lights up if the generator experiences
a load greater than the rated output, low voltage, overheats or
the powered circuit experiences a short. The output is stopped
even though the engine keeps running.
16. READY LED (green): Indicates output from the generator
unless there is a low oil or overload condition.
17. 12 VDC Plug: Connection for re-charging 12VDC automotivestyle batteries while generator is in operation.
18. FlexPower™ Switch: This switch slows the engine speed
when the load is reduced to save fuel and engine wear.
19. 12 VDC Circuit Breaker: Overload protection for the 12 VDC
charging system.
20. Ground (Earth) Connection Lug: Grounding point for the
generator; consult state and local electrical codes before use
(floating ground).
21. 120 VAC Receptacles: Two (2) receptacles for connecting
accessories.
Operation
NOTE:
Do not exceed the rated output of the generator.
Figure 3 - Control Panel
14
15
16
17
18
19
20
21
PRE-USE CHECK
Prior to starting the generator and adding loads, perform the
following tasks:
1. Make sure the generator in on a firm, level, non-combustible
surface with at least five (5) feet of clearance on all sides.
4. Replace and secure the left side service cover.
5. Make sure there are no loads connected to the generator.
6. The National Electric Code (NEC) requires the frame and
external electrically conductive parts of the generator be
properly connected to an approved earth ground. Proper
grounding of the generator will prevent electrical shock in
the event of a ground fault condition in the generator or in
connected electrical devices. Proper grounding also helps
dissipate static electricity, which often builds up in unguarded
devices.
7. Local electrical codes may also require proper grounding of
the generator.
Starting the generator with accessories
connected to the 120 VAC outlets will damage
the generator and the connected accessories.
STARTING THE GENERATOR
Once the fuel and oil levels have been checked and it has been
verified there are no loads connected, the generator may be
started. Turn the FlexPower Switch OFF (O).
1. Open the fuel valve (Figure 4), located below the starter rope
pull, by turning to the valve 90° counter-clockwise to the “ON”
(I) position.
Figure 4 - Fuel Valve
Never operate in an enclosed area or
indoors! NEVER use in the home, or in
partly enclosed areas such as garages,
even if doors and windows are open! ONLY
use outdoors and far from open windows,
doors, vents, and in an area that will not
accumulate deadly exhaust.
2. Remove the fuel cap and check the fuel level. If fuel is needed,
see the section “FUELING THE GENERATOR”.
3. Remove the left side service cover and check the oil level
by removing the oil filler cap. The oil level should be to the
bottom of the threads on the oil fill pipe. If oil is needed, see
the section “ADDING ENGINE OIL”.
TURNING THE FUEL ON
2. Pull up on the center of the fuel fill cap and prime the fuel
system by depressing the plunger up to five (5) times with the
vent closed (Figure 5 on next page).
3. Open the fuel tank vent on the top of the fuel fill cap by turning
the center portion to the “ON” mark (Figure 6 on next page).
4. If the engine is cold or has not been run for some time, engage
the choke by pushing the choke lever to the right.
5. Grip the handle for the pull starter and brace your other hand
against the generator. Pull the rope slowly until resistance is
felt, then pull the rope rapidly.
6. If the engine does not start, repeat steps 2-5 until the engine
fires and begins to run.
5 5
Operation
7. Carefully adjust the choke to approximately the ½ position
until the engine begins to run smoothly, then push the lever all
the way to the left (Figure 6).
8. Make sure the bottom of the generator is not blocked by sand,
leaves, grass, etc. as the cooling vents are located on the
bottom of the unit.
Figure 5 - Prime Fuel System
PLUNGER
FUEL
SYSTEM
VENT
VENT
Figure 6 - Adjust Choke
OFF
O
ENGINE CHOKE
OPERATION
ON
I
ADDING LOADS
Once the generator has been running smoothly for 2-3 minutes,
electrical loads can be added.
Do not use worn, bare, frayed or otherwise
damaged electrical cord sets with the
generator. Do not handle any kind of
electrical device while standing in water,
while barefoot, or while hands or feet are
wet.
1. There are two grounded 120 VAC duplex outlets on the front
of the generator.
2. DO NOT overload the generator; if the red “overload” LED
lights up and the accessories attached to the generator
stop operating, stop the engine and reduce the load to the
generator. Restart and apply reduced loads.
3. Consult the following table to estimate what can be powered
by the generator.
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Running Watts
*Air Conditioner (12,000 Btu) . . . . . . . . . . . . . . . . . . . . . . . . .1700
*Air Conditioner (24,000 Btu) . . . . . . . . . . . . . . . . . . . . . . . . .3800
*Air Conditioner (40,000 Btu) . . . . . . . . . . . . . . . . . . . . . . . . .6000
Battery Charger (20 Amp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500
Belt Sander (3") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000
Chain Saw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200
Circular Saw (6-1/2"). . . . . . . . . . . . . . . . . . . . . . . . . . 800 to 1000
*Clothes Dryer (Electric) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5750
*Clothes Dryer (Gas) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .700
*Clothes Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1150
Coffee Maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1750
*Compressor (1 HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000
*Compressor (3/4 HP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800
*Compressor (1/2 HP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1400
Curling Iron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700
*Dehumidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .650
Disc Sander (9") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200
Edge Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
Electric Blanket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400
Electric Nail Gun. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
Electric Range (per element) . . . . . . . . . . . . . . . . . . . . . . . . . .1500
Electric Skillet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1250
*Freezer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700
*Furnace Fan (3/5 HP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 875
*Garage Door Opener. . . . . . . . . . . . . . . . . . . . . . . . . . . 500 to 750
Hair Dryer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
Hand Drill. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 to 1100
Hedge Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .450
Impact Wrench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500
Iron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
*Jet Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800
Lawn Mower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200
Light Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
Microwave Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700 to 1000
*Milk Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1100
Oil Burner on Furnace. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Oil Fired Space Heater (140,000 Btu) . . . . . . . . . . . . . . . . . . . . .400
Oil Fired Space Heater (85,000 Btu) . . . . . . . . . . . . . . . . . . . . . .225
Oil Fired Space Heater (30,000 Btu) . . . . . . . . . . . . . . . . . . . . . .150
*Paint Sprayer, Airless (1/3 HP) . . . . . . . . . . . . . . . . . . . . . . . . .600
Paint Sprayer, Airless (handheld) . . . . . . . . . . . . . . . . . . . . . . . . 150
Radio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 to 200
*Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700
Slow Cooker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
*Submersible Pump (1-1/2 HP) . . . . . . . . . . . . . . . . . . . . . . . .2800
*Submersible Pump (1 HP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000
*Submersible Pump (1/2 HP). . . . . . . . . . . . . . . . . . . . . . . . . . 1500
*Sump Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 to 1050
* Allow three (3) times the listed running watts for starting theses devices.
6 6
Operation
NOTE:
When an electric motor is started, the "OVERLOAD" LED may
light up for up to five (5) seconds (this is normal). If it stays on,
a fault has occured. Remove all loads and shut down generator
to reset the alarm. Restart the generator. If the "OVERLOAD"
LED remains lit, contact a Generac Dealer for assistance.
USING THE FLEXPOWER™ SWITCH
When the accessories connected to the generator are going to
be used intermittently (such as a hand drill), the FlexPower™
switch can be pushed to the “ON” (I) position. This will lower the
generator engine speed when loads are not being applied, saving
fuel, reducing engine wear and extending runtime.
USING THE 12 VDC BATTERY CHARGER
The 12 VDC receptacle may be used to recharge 12 VDC
automotive batteries only. The DC charging output is not regulated.
The circuit protector does not prevent over-charging a battery.
1. Connect the charging cable to the generator first, then the
battery, ALWAYS connecting the red lead to positive (+) and
the black to negative (-).
Do not permit smoking, open flame, sparks
or any other source of heat around a battery.
Wear protective goggles, rubber apron and
rubber gloves when working around a battery.
Battery electrolyte fluid is an extremely
corrosive sulfuric acid solution that can cause
severe burns. If a spill occurs, flush area with
clear water immediately.
Storage batteries give off explosive hydrogen
gas while recharging. An explosive mixture
will remain around the battery for a long
time after it has been charged. The slightest
spark can ignite the hydrogen and cause an
explosion. Such an explosion can shatter the
battery and cause blindness or other serious
injury.
NEVER reverse the polarity when connecting
the battery terminals to the charging jack.
Severe damage may occur to the generator
and battery.
2. Keep the FlexPower™ switch in the “OFF” (O) position.
3. Start the generator and use it as normal. Charging time will
vary with battery size and condition. Check the voltage at the
battery terminals once the charging cable has been unplugged
or the generator has been shut down.
NOTE:
This receptacle can not recharge 6-Volt batteries
and can not be used to crank an engine having a
discharged battery.
SHUTTING DOWN
Once the generator is no longer needed it can be shut down.
1. Switch off any accessories connected to the generator. Unplug
any cords to the 120 VAC duplex outlets or the 12 VDC plug.
2. Turn the fuel valve to the “OFF” (O) position (Figure 7). A
switch behind the fuel valve grounds the ignition system,
stopping the engine and the fuel supply is shut off.
3. Close the vent on the fuel cap.
4. Allow the generator to cool before moving or storing.
Always allow the generator to cool off before
storing. High temperatures will be present
at the rear of the unit for some time after
shutdown.
Figure 7 - Turn Off Fuel
TURNING THE FUEL OFF
LOW OIL LEVEL SHUTDOWN
This generator is equipped with a low oil level shut down. If the oil
level in the engine crankcase drops below a pre-determined level,
the engine will stop automatically and the “LOW OIL LEVEL” LED
will light up.
Remove the Left Side Service Cover and check the oil level of
the engine. Add or drain oil as necessary; refer to see the section
“ADDING ENGINE OIL”.
7
7
Operation
FUELING THE GENERATOR
Use care when fueling the generator. Only fill the fuel tank when
the generator has cooled entirely. Use fresh unleaded gasoline with
a minimum Research Octane Number (RON) of 87.
NOTE:
Do not use any gasoline containing more than 10% Ethanol.
NEVER fill the fuel tank with E85 or a mixture of oil and gasoline
designated for two-cycle engines.
Do not light a cigarette or smoke when filling the
fuel tank.
Gasoline is highly FLAMMABLE and its vapors
are EXPLOSIVE. Do not permit smoking, open
flames, sparks or heat in the vicinity while
handling gasoline.
Never fill fuel tank indoors. never fill fuel
thank when engine is running or hot. avoid
spilling gasoline on a hot engine. allow engine
to cool entirely before filling fuel tank.
Do not overfill the fuel tank. Always allow
room for fuel expansion. If tank is over-filled,
fuel can overflow onto a hot engine and cause
FIRE or an EXPLOSION. Wipe up fuel spills
immediately!
2. Add fuel slowly, stopping about two (2) inches below the top
of the filler neck.
3. Replace the fuel tank cap. Make sure the valve on the fuel cap
is in the “OFF” position.
4. If the generator is going to be started, refer to the section
“STARTING THE GENERATOR” for additional directions on
priming the fuel system.
ADDING ENGINE OIL
All oil should meet minimum American Petroleum Institute (API)
Service Class SJ, SL or better. Do not use any aftermarket
additives.
Select the oil's viscosity grade according to the expected operating
temperature, only a little more than one-half quart is needed.
• Above 40° F, use SAE 30
• Below 40° F to 10° F, use 10W-30
• Below 10° F, use synthetic 5W-30
SAE 30
10W-30
Synthetic 5W-30
TO FILL THE FUEL TANK
1. Remove the fuel tank cap.
Figure 8 - Fuel Tank Cap
FILL TANK UNTIL
FUEL IS TWO (2)
INCHES BELOW
THE TOP
FUEL
TANK
CAP
TO ADD ENGINE OIL TO THE CRANKCASE
1. Place the unit on a firm, level surface.
2. Remove the Left Side Service Cover.
3. Remove the oil fill cap located on the bottom of the engine
crankcase.
4. Add the recommended engine oil slowly, stopping frequently
to check the level. The full level is the base of the threads in
the filler neck. DO NOT OVERFILL!
5. Replace the oil fill cap and tighten.
6. Always check the oil level before starting the generator
engine.
DO NOT overfill the engine crankcase with
oil. High oil pressure may result, causing
premature engine wear and damage.
8
8
Maintenance
Figure 9 - Oil Fill
FULL OIL LEVEL
IS THE BOTTOM
OF THESE
THREADS
OIL FILL
CAP
GENERATOR MAINTENANCE
Proper care will ensure maximum performance of your generator.
Generator maintenance consists of keeping the unit clean and dry.
Operate and store the unit in a clean dry environment where it will
not be exposed to excessive dust, dirt, moisture or any corrosive
vapors.
Cooling air slots in the generator must not become clogged with
snow, leaves, or any other foreign material.
Check the cleanliness of the generator frequently and clean when
dust, dirt, oil, moisture or other foreign substances are visible on
its exterior surface.
NOTE:
Never insert any object or tool through the air cooling slots,
even if the engine is not running.
NOTE:
DO NOT use a garden hose to clean the generator. Water
can enter the engine fuel system and cause problems. In
addition, if water enters the generator through cooling air
slots, some water will be retained in voids and crevices of the
rotor and stator winding insulation. Water and dirt buildup on
the generator internal windings will eventually decrease the
insulation resistance of these windings.
GENERATOR MAINTENANCE SCHEDULE
Follow the recommended service schedule; to order replacement
parts call 1-888-436-3722.
Each
Use
Every 100
Hours
Every 6
Months
Each
Year
Fuel Level X
Oil Level X
Check Air Filter X
*Change Engine Oil X
**Clean Air Filter X
Check Spark Plug X
Check Muffler X
Replace Spark Plug X
Replace Fuel Filter X
* Perform initial oil change after the first five (5) hours of operation
** Clean the air filter more often if operating in dusty or sandy
conditions. Replace as necessary.
CLEANING THE GENERATOR
1. Use a damp cloth to wipe exterior surfaces clean.
2. A soft, bristle brush may be used to loosen caked on dirt, oil,
etc.
3. A vacuum cleaner may be used to pick up loose dirt and
debris.
4. Low pressure air (not to exceed 25 psi) may be used to
blow away dirt. Inspect cooling air slots and openings
on the generator. These openings must be kept clean and
unobstructed.
5. Inspect the vent hoses on the left side of the generator. Make
sure the hoses protrude through the slots below the door and
that the ends are open and free of debris.
ENGINE MAINTENANCE
NOTE:
Only work on a generator that has cooled completely.
Inspect the oil level and air filter condition each time you are going
to use the generator. To check the air filter and oil level the left side
service cover must be removed; use a screwdriver to loosen the
screw securing the cover and remove.
The air filter is located behind a cover for the air box (Figure 10).
Push the tab on the bottom of the air box up wards to release the
cover. To service the air cleaner:
1. Remove the air cleaner. Tap the element to shake loose any
large particles.
2. Wash the element in soapy water. Squeeze the filter dry in
clean cloth (DO NOT TWIST).
3. Soak the filter element in clean engine oil. Squeeze the excess
oil from the filter, leaving a light coating.
4. Clean air cleaner housing and cover before re-installing the
filter element.
9
9
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